| 1 | One | 91 | |
| 2 | Two | 11 | |
| 3 | Three | 6 | |
| 4 | Four or more | 28 |
Islands that are connected by tidal zones should be considered one island. However, when measuring island size, only areas of land that are permanently above sea level should be included.
| Culture | Value | Source | |
|---|---|---|---|